CN205210492U - Lens module - Google Patents
Lens module Download PDFInfo
- Publication number
- CN205210492U CN205210492U CN201520914737.4U CN201520914737U CN205210492U CN 205210492 U CN205210492 U CN 205210492U CN 201520914737 U CN201520914737 U CN 201520914737U CN 205210492 U CN205210492 U CN 205210492U
- Authority
- CN
- China
- Prior art keywords
- barrel
- dazzling screen
- lens module
- eyeglass
- camera lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/003—Alignment of optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/003—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having two lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
The utility model discloses a lens module, it includes lens barrel, set up in lens and anti -dazzling screen in the lens barrel, lens barrel includes that the first section of thick bamboo wall that the horizontal direction extends reaches certainly the second section of thick bamboo wall that first section of thick bamboo wall is buckled and is extended, be equipped with first inclined plane on the lens, be equipped with on lens barrel's the first section of thick bamboo wall with the second inclined plane that the counterbalance of first inclined plane was leaned on, the anti -dazzling screen install in on the first section of thick bamboo wall, the anti -dazzling screen forms and supplies the logical unthreaded hole that the lens extends out. The utility model discloses lens module will lead to the unthreaded hole set up in on the anti -dazzling screen, stopping that the miscellaneous astigmatic while has reduced lens barrel section of thick bamboo the thickness of the wall to whole lens module's height and weight have been reduced.
Description
[technical field]
The utility model relates to a kind of camera lens module, particularly relates to a kind of camera lens module be applied in the electronic products such as mobile phone, digital camera, PDA and NoteBook.
[background technology]
In recent years, along with camera technique development and there is the rise of electronic product of camera function, optical camera lens module is widely used in various product, and in order to coordinate the trend that current electronic product volume is more and more less, the volume of camera lens module also must towards miniaturization.
In prior art, camera lens module comprises barrel, the anti-dazzling screen being arranged at the eyeglass in described barrel and being held between eyeglass, described barrel comprises the first barrel that horizontal direction extends and the second barrel extended from described first barrel bending, described first barrel is formed the light hole extended out for eyeglass, but, first barrel to be formed light hole and then have certain requirement to the wall thickness of barrel, the wall thickness of barrel adds, height and the weight of whole camera lens module will increase, will be more difficult when shaping barrel, simultaneously, also inclined-plane can be set in the position of the first barrel light hole in prior art, so, just further increase shaping difficulty.
Therefore, be necessary to provide a kind of new camera lens module to overcome above-mentioned shortcoming.
[utility model content]
The purpose of this utility model is to provide a kind of camera lens module being tending towards miniaturization, lightweight, convenient formation.
For achieving the above object, the utility model can adopt following technical scheme: a kind of camera lens module, it comprises barrel, be arranged at eyeglass in described barrel and anti-dazzling screen, described eyeglass is provided with the first inclined-plane, described barrel comprises the first barrel that horizontal direction extends and the second barrel extended from described first barrel bending, first barrel of described barrel is provided with the second inclined-plane leant with described first inclined-plane, described anti-dazzling screen is installed on described first barrel, and described anti-dazzling screen forms the light hole extended out for described eyeglass.
Preferably, the first barrel of described barrel extends to form teat from its inside surface to the central shaft of barrel, and the inside surface of described teat and described barrel forms groove, and described anti-dazzling screen is partially housed in described groove.
Preferably, described anti-dazzling screen is fixed by glue and described barrel.
Preferably, described anti-dazzling screen is hollow annular structure.
Preferably, the central shaft of the optical axis of described eyeglass and the central shaft of described barrel and described anti-dazzling screen is positioned at same straight line.
Preferably, described eyeglass comprises lug boss and is arranged at the periphery around described lug boss, and described lug boss extends beyond the light hole that described anti-dazzling screen is formed.
Preferably, space is formed between described periphery and described anti-dazzling screen.
Compared with the camera lens module of correlation technique, the utility model has the following advantages: because light hole is formed on described anti-dazzling screen, the wall thickness of the first barrel is reduced thus the whole height of camera lens module and weight are reduced, convenient formation, yield is high,, coordinated by inclined-plane between eyeglass with camera lens meanwhile, ensure that the right alignment between eyeglass and barrel.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model camera lens module;
Fig. 2 is the schematic diagram of barrel in the utility model camera lens module;
Fig. 3 is the schematic diagram of lens set in the utility model camera lens module.
[embodiment]
Below in conjunction with accompanying drawing, the utility model camera lens module is elaborated.
Shown in please refer to the drawing 1, camera lens module 100 of the present utility model, it anti-dazzling screen 3 comprising barrel 1, be arranged at the lens set 2 in described barrel 1 and be arranged on described barrel 1.
As shown in Figure 2, the second barrel 12 that described barrel 1 comprises the first barrel 11 that horizontal direction extends, extend from the bending downwards of described first barrel 11 and the receiving space 13 be enclosed to form by described first barrel 11 and the second barrel 12, described barrel 1 extends to form teat 14 from its inside surface to the central shaft of barrel 1 in the first barrel 11 place, described teat 14 forms groove 15 with the inside surface of described barrel 1, described groove 15 is communicated with described receiving space 13, and described anti-dazzling screen 3 is partially housed in described groove 15.Teat 14 on described first barrel 11 forms the perforate 111 be communicated with described receiving space 13, and described teat 14 is provided with the second inclined-plane 112 of inclination.
As shown in Figure 3, described lens set 2 comprises the first eyeglass 21 and the second eyeglass 22 with the stacking setting of described first eyeglass 21, in the present embodiment, lens set 2 includes two eyeglasses, in other embodiments, also only can arrange an eyeglass or arrange plural eyeglass.Described first eyeglass 21 comprises away from the first surface 211 of the second eyeglass 22 and the second surface 212 that is oppositely arranged with described first surface, described first eyeglass 21 comprises lug boss 213 and is arranged at the periphery 214 around described lug boss 213, the first surface 211 of described first eyeglass 21 is from comprising the first plane 215 that horizontal direction extends outside to inside successively, the first inclined-plane 216 leant with described second inclined-plane 112, the second plane 217 and the first optical surface 218 that horizontal direction extends, described first plane 215, first inclined-plane 216 and the second plane 217 are positioned on the periphery 214 of described first eyeglass 21, described first optical surface 218 is arc surface, it is positioned on the lug boss 213 of described first eyeglass 21.The inclined degree on the second inclined-plane 112 described in the inclined degree on described first inclined-plane 216 is identical to such an extent as to fitted completely with described second inclined-plane 112 in described first inclined-plane 216, certain space is left between described second plane 217 and described anti-dazzling screen 3, in other embodiments, described second plane 217 also can be fitted with described anti-dazzling screen 3 and be arranged.Periphery 214 part of described first eyeglass 21 is held between described first barrel 11 and described second eyeglass 22.The described optical axis of the first eyeglass 21, second eyeglass 22 and the central shaft of described barrel 1 are positioned at same straight line.
Described anti-dazzling screen 3 is partially housed in groove on described barrel 1 first barrel 11 15 and inwardly horizontal-extending exceeds described teat 14.Described anti-dazzling screen 3 comprises the light hole 31 extended out for described first eyeglass 21 lug boss 213.Described anti-dazzling screen 3 is the structure of hollow and annular, and the aperture of described light hole 31 is less than the aperture of described perforate 111.Described anti-dazzling screen 3 is fixed by the first barrel 11 of glue 4 or other fixed forms and described barrel 1.The central shaft of the central shaft of described anti-dazzling screen 3 and the optical axis of described lens set 2 and described barrel 1 is positioned at same straight line.Two side contacts of the first optical surface 218 of described anti-dazzling screen 3 and described first eyeglass 21.
When assembling described camera lens module 100, first barrel 1 and anti-dazzling screen 3 are provided, anti-dazzling screen 3 is installed in the groove 15 of described barrel 11, and on the inside surface of described anti-dazzling screen 3 and the first barrel 11, put glue fix, make the central shaft of the central shaft of anti-dazzling screen 3 and described barrel 1 be positioned at straight line, the first eyeglass 21 is provided to be installed in described barrel 1, first plane 215 of described first eyeglass 21 is fitted with the below of described barrel 1 first barrel 11, fit with the second inclined-plane 112 of described first barrel 11 in first inclined-plane 216 of described first eyeglass 21, the cooperation on described inclined-plane ensure that the right alignment of the first eyeglass 21 and barrel 1, the first eyeglass 21 is made can be accurately pressed in described barrel 1, first optical surface 218 of described first eyeglass 21 extends the light hole 31 of described anti-dazzling screen 3, the edge of described first eyeglass 21 and the inside surface interference fit of described barrel 1 second barrel 12, the second eyeglass 22 is provided to be installed on the below of described first eyeglass 21, the edge of described two eyeglasses 22 and the inside surface interference fit of described barrel 1 second barrel 12, certainly, described first eyeglass 21 and the second eyeglass 22 also can directly put into barrel 1, with the inside surface of barrel 1 without pressure fitted, finally by a glue, the second eyeglass 21 is fixed further with described barrel 1.So far, whole camera lens module 100 has just been assembled.
Described anti-dazzling screen 3 can stop parasitic light, and, owing to directly forming the light hole 31 extended out for the first eyeglass 21 lug boss 213 on described anti-dazzling screen 3, make the wall thickness of described first barrel 11 can do thinner, thus the whole height of camera lens module 100 and weight are all minimized, meet the trend of present equipment development miniaturization, the barrel 1 that wall thickness is thinner simultaneously has convenient formation, yield advantages of higher.
The foregoing is only better embodiment of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; in every case those of ordinary skill in the art modify or change according to the equivalence that the utility model institute disclosure is done, and all should include in the protection domain recorded in claims.
Claims (7)
1. a camera lens module, it comprises barrel, be arranged at eyeglass in described barrel and anti-dazzling screen, described barrel comprises the first barrel that horizontal direction extends and the second barrel extended from described first barrel bending, it is characterized in that: described eyeglass is provided with the first inclined-plane, first barrel of described barrel is provided with the second inclined-plane leant with described first inclined-plane, described anti-dazzling screen is installed on described first barrel, and described anti-dazzling screen forms the light hole extended out for described eyeglass.
2. camera lens module according to claim 1, it is characterized in that: the first barrel of described barrel extends to form teat from its inside surface to the central shaft of barrel, the inside surface of described teat and described barrel forms groove, and described anti-dazzling screen is partially housed in described groove.
3. camera lens module according to claim 1 and 2, is characterized in that: described anti-dazzling screen is fixed by glue and described barrel.
4. camera lens module according to claim 1, is characterized in that: described anti-dazzling screen is hollow annular structure.
5. camera lens module according to claim 1, is characterized in that: the central shaft of the optical axis of described eyeglass and the central shaft of described barrel and described anti-dazzling screen is positioned at same straight line.
6. camera lens module according to claim 1, is characterized in that: described eyeglass comprises lug boss and is arranged at the periphery around described lug boss, and described lug boss extends beyond the light hole that described anti-dazzling screen is formed.
7. camera lens module according to claim 6, is characterized in that: form space between described periphery and described anti-dazzling screen.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914737.4U CN205210492U (en) | 2015-11-17 | 2015-11-17 | Lens module |
| JP2015252017A JP2017090875A (en) | 2015-11-17 | 2015-12-24 | Lens module |
| US15/082,866 US9759886B2 (en) | 2015-11-17 | 2016-03-28 | Lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914737.4U CN205210492U (en) | 2015-11-17 | 2015-11-17 | Lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205210492U true CN205210492U (en) | 2016-05-04 |
Family
ID=55848200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914737.4U Active CN205210492U (en) | 2015-11-17 | 2015-11-17 | Lens module |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9759886B2 (en) |
| JP (1) | JP2017090875A (en) |
| CN (1) | CN205210492U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020192253A1 (en) * | 2019-03-27 | 2020-10-01 | 南昌欧菲精密光学制品有限公司 | Lens structure and method for assembling same, and camera module |
| CN111948878A (en) * | 2019-05-15 | 2020-11-17 | 大阳科技股份有限公司 | Camera module and electronic device |
| US11131905B2 (en) | 2019-02-27 | 2021-09-28 | Largan Precision Co., Ltd. | Camera module and electronic device |
| US11506861B2 (en) | 2019-06-25 | 2022-11-22 | Largan Digital Co., Ltd. | Imaging lens module and electronic device |
| US11953756B2 (en) | 2019-08-15 | 2024-04-09 | Jiangxi Ofilm Optical Co., Ltd. | Optical system, image capturing module and electronic device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI647480B (en) | 2018-01-30 | 2019-01-11 | 大立光電股份有限公司 | Imaging lens and electronic device with two-color molded optical components |
| TWI702433B (en) | 2019-07-25 | 2020-08-21 | 大立光電股份有限公司 | Imaging lens assembly module, camera module and electronic device |
| TWI698700B (en) | 2019-08-13 | 2020-07-11 | 大立光電股份有限公司 | Plastic lens barrel, imaging lens assembly and electronic device |
| TWI701473B (en) | 2019-09-11 | 2020-08-11 | 大立光電股份有限公司 | Imaging lens assembly module, camera module and electronic device |
| TWI707169B (en) * | 2019-11-29 | 2020-10-11 | 大立光電股份有限公司 | Imaging lens assembly, camera module and electronic device |
| JP7398837B1 (en) * | 2022-12-06 | 2023-12-15 | ｉ－ＰＲＯ株式会社 | lens unit |
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| US3888568A (en) * | 1974-06-20 | 1975-06-10 | Polaroid Corp | Multi-element lens assembly |
| JP4596789B2 (en) * | 2004-02-23 | 2010-12-15 | 日本電産コパル株式会社 | Lens barrel |
| JP4657850B2 (en) * | 2004-08-12 | 2011-03-23 | Ｈｏｙａ株式会社 | Light blocking structure for zoom lens barrel |
| JP2006189726A (en) * | 2005-01-07 | 2006-07-20 | Fujinon Corp | Lens device, digital camera and optical device |
| JP5026198B2 (en) * | 2007-08-28 | 2012-09-12 | 日立マクセル株式会社 | Lens unit, lens module, camera module, and method for manufacturing camera module mounted circuit board |
| US8411192B2 (en) * | 2007-11-15 | 2013-04-02 | Sharp Kabushiki Kaisha | Image capturing module, method for manufacturing the image capturing module, and electronic information device |
| JP2010164755A (en) * | 2009-01-15 | 2010-07-29 | Fujinon Corp | Optical element, photographing optical system and camera module |
| CN102025899B (en) * | 2009-09-11 | 2013-11-06 | 鸿富锦精密工业（深圳）有限公司 | Camera module and assembling method thereof |
| WO2011078023A1 (en) * | 2009-12-25 | 2011-06-30 | コニカミノルタオプト株式会社 | Image-capturing lens unit |
| TWI544248B (en) * | 2010-09-22 | 2016-08-01 | 柯尼卡美能達精密光學股份有限公司 | Manufacturing method of imaging lens unit and imageing lens unit |
| TWI526726B (en) * | 2010-09-22 | 2016-03-21 | 柯尼卡美能達精密光學股份有限公司 | Manufacturing method of imaging lens unit and imaging lens unit |
| TWI551428B (en) * | 2010-09-30 | 2016-10-01 | 柯尼卡美能達精密光學股份有限公司 | Manufacturing method of imaging lens unit |
| TW201307938A (en) * | 2011-08-10 | 2013-02-16 | Hon Hai Prec Ind Co Ltd | Spacer and lens module thereof |
| US9594229B2 (en) * | 2014-09-12 | 2017-03-14 | Panasonic Intellectual Property Management Co., Ltd. | Lens barrel |
-
2015
- 2015-11-17 CN CN201520914737.4U patent/CN205210492U/en active Active
- 2015-12-24 JP JP2015252017A patent/JP2017090875A/en active Pending
-
2016
- 2016-03-28 US US15/082,866 patent/US9759886B2/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11131905B2 (en) | 2019-02-27 | 2021-09-28 | Largan Precision Co., Ltd. | Camera module and electronic device |
| US11640102B2 (en) | 2019-02-27 | 2023-05-02 | Largan Precision Co., Ltd. | Camera module and electronic device |
| US12019355B2 (en) | 2019-02-27 | 2024-06-25 | Largan Precision Co., Ltd. | Camera module and electronic device |
| WO2020192253A1 (en) * | 2019-03-27 | 2020-10-01 | 南昌欧菲精密光学制品有限公司 | Lens structure and method for assembling same, and camera module |
| CN111948878A (en) * | 2019-05-15 | 2020-11-17 | 大阳科技股份有限公司 | Camera module and electronic device |
| CN111948878B (en) * | 2019-05-15 | 2021-11-30 | 大阳科技股份有限公司 | Camera module and electronic device |
| US11506861B2 (en) | 2019-06-25 | 2022-11-22 | Largan Digital Co., Ltd. | Imaging lens module and electronic device |
| US11899273B2 (en) | 2019-06-25 | 2024-02-13 | Largan Digital Co., Ltd. | Imaging lens module and electronic device |
| US11953756B2 (en) | 2019-08-15 | 2024-04-09 | Jiangxi Ofilm Optical Co., Ltd. | Optical system, image capturing module and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017090875A (en) | 2017-05-25 |
| US20170139176A1 (en) | 2017-05-18 |
| US9759886B2 (en) | 2017-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Ruisheng Photoelectric Technology (Suzhou) Co., Ltd. Address before: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: Ruisheng Acoustics Technology (Suzhou) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Chengrui optics (Suzhou) Co., Ltd Address before: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: Ruisheng Optoelectronic Technology (Suzhou) Co.,Ltd. |